| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Saevarland | city | Iceland | 65.90 | -19.85 | 213 | 0 | |
| Saudarkrokr | city | Iceland | 65.75 | -19.65 | 13 | 1154 | |
| Saudha | city | Iceland | 65.73 | -19.65 | 72 | 1248 | |
| Saudharkrokur | city | Iceland | 65.75 | -19.65 | 13 | 1154 | |
| Saurbaer | city | Iceland | 66.03 | -19.00 | 902 | 0 | |
| Saurbaer | city | Iceland | 65.78 | -19.20 | 465 | 0 | |
| Saurbaer | city | Iceland | 65.52 | -19.40 | 85 | 68 | |
| Saurbær | city | Iceland | 65.52 | -19.40 | 85 | 68 | |
| Saurbær | city | Iceland | 66.03 | -19.00 | 902 | 0 | |
| Saurbær | city | Iceland | 65.78 | -19.20 | 465 | 0 | |
| Sauðá | city | Iceland | 65.73 | -19.65 | 72 | 1248 | |
| Sauðárkrókur | city | Iceland | 65.75 | -19.65 | 13 | 1154 | |
| Sela | city | Iceland | 65.95 | -19.97 | 328 | 0 | |
| Selnes | city | Iceland | 65.98 | -19.93 | 0 | 0 | |
| Sigridharstadhir | city | Iceland | 66.02 | -19.17 | 101 | 0 | |
| Sigríðarstaðir | city | Iceland | 66.02 | -19.17 | 101 | 0 | |
| Silfrastadhir | city | Iceland | 65.43 | -19.18 | 278 | 0 | |
| Silfrastaðir | city | Iceland | 65.43 | -19.18 | 278 | 0 | |
| Sjavarborg | city | Iceland | 65.73 | -19.60 | 9 | 1010 | |
| Sjoundastadhir | city | Iceland | 66.03 | -19.17 | 29 | 0 | |
| Sjöundastaðir | city | Iceland | 66.03 | -19.17 | 29 | 0 | |
| Skala | city | Iceland | 66.02 | -19.35 | 452 | 0 | |
| Skardh | city | Iceland | 65.77 | -19.70 | 593 | 1132 | |
| Skardhsa | city | Iceland | 65.57 | -19.55 | 396 | 6 | |
| Skarð | city | Iceland | 65.77 | -19.70 | 593 | 1132 | |
| Skarðsá | city | Iceland | 65.57 | -19.55 | 396 | 6 | |
| Skatastadhir | city | Iceland | 65.30 | -18.87 | 770 | 0 | |
| Skatastaðir | city | Iceland | 65.30 | -18.87 | 770 | 0 | |
| Skefilsstadhir | city | Iceland | 65.90 | -19.90 | 328 | 0 | |
| Skefilsstaðir | city | Iceland | 65.90 | -19.90 | 328 | 0 | |
| Skeidh | city | Iceland | 66.00 | -19.02 | 311 | 0 | |
| Skeidhfoss | city | Iceland | 66.00 | -19.02 | 311 | 0 | |
| Skeið | city | Iceland | 66.00 | -19.02 | 311 | 0 | |
| Skeiðfoss | city | Iceland | 66.00 | -19.02 | 311 | 0 | |
| Skidastadhir | city | Iceland | 65.83 | -19.87 | 410 | 0 | |
| Skidastaðir | city | Iceland | 65.83 | -19.87 | 410 | 0 | |
| Skidhastadhir | city | Iceland | 65.83 | -19.87 | 410 | 0 | |
| Skidhastadhir | city | Iceland | 65.47 | -19.38 | 347 | 0 | |
| Skollatunga | city | Iceland | 65.73 | -19.75 | 816 | 777 | |
| Skordhugil | city | Iceland | 65.58 | -19.50 | 75 | 54 | |
| Skridhuland | city | Iceland | 65.77 | -19.12 | 777 | 70 | |
| Skriðuland | city | Iceland | 65.77 | -19.12 | 777 | 70 | |
| Skufsstadhir | city | Iceland | 65.75 | -19.23 | 452 | 0 | |
| Skuggabjörg | city | Iceland | 65.87 | -19.28 | 593 | 0 | |
| Skíðastaðir | city | Iceland | 65.83 | -19.87 | 410 | 0 | |
| Skíðastaðir | city | Iceland | 65.47 | -19.38 | 347 | 0 | |
| Skörðugil | city | Iceland | 65.58 | -19.50 | 75 | 54 | |
| Skúfsstaðir | city | Iceland | 65.75 | -19.23 | 452 | 0 | |
| Sleitubjarnarstadhir | city | Iceland | 65.80 | -19.30 | 242 | 0 | |
| Sleitubjarnarstaðir | city | Iceland | 65.80 | -19.30 | 242 | 0 | |
| Sleitustadhir | city | Iceland | 65.80 | -19.30 | 242 | 0 | |
| Sleitustaðir | city | Iceland | 65.80 | -19.30 | 242 | 0 | |
| Slétta | city | Iceland | 66.03 | -19.05 | 291 | 0 | |
| Smidhsgerdhi | city | Iceland | 65.80 | -19.27 | 610 | 0 | |
| Smiðsgerði | city | Iceland | 65.80 | -19.27 | 610 | 0 | |
| Solheimar | city | Iceland | 65.60 | -19.58 | 311 | 0 | |
| Solheimar | city | Iceland | 65.48 | -19.28 | 154 | 0 | |
| Solvanes | city | Iceland | 65.38 | -19.27 | 666 | 0 | |
| Stafsholl | city | Iceland | 65.87 | -19.33 | 410 | 0 | |
| Stapi | city | Iceland | 65.45 | -19.30 | 656 | 0 | |
| Starrastadhir | city | Iceland | 65.43 | -19.33 | 249 | 0 | |
| Starrastaðir | city | Iceland | 65.43 | -19.33 | 249 | 0 | |
| Stein | city | Iceland | 65.80 | -19.68 | 157 | 341 | |
| Steinavellir | city | Iceland | 65.98 | -19.15 | 606 | 0 | |
| Steinhóll | city | Iceland | 66.03 | -19.17 | 29 | 0 | |
| Steinsstadhir | city | Iceland | 65.47 | -19.35 | 324 | 0 | |
| Steinsstaðir | city | Iceland | 65.47 | -19.35 | 324 | 0 | |
| Stekkjarflatir | city | Iceland | 65.38 | -19.08 | 1272 | 0 | |
| Stokkhólmi | city | Iceland | 65.52 | -19.33 | 52 | 0 | |
| Stora Thvera | city | Iceland | 66.02 | -19.05 | 324 | 0 | |
| Stora Vatnasskard | city | Iceland | 65.52 | -19.58 | 1049 | 0 | |
| Stora-Holt | city | Iceland | 66.05 | -19.00 | 367 | 0 | |
| Storagerdhi | city | Iceland | 65.80 | -19.32 | 196 | 0 | |
| Storu Akrar | city | Iceland | 65.55 | -19.32 | 272 | 0 | |
| Stóra Brekka | city | Iceland | 65.93 | -19.40 | 190 | 172 | |
| Stóra Brekka | city | Iceland | 66.02 | -19.05 | 324 | 0 | |
| Stóra Gröf | city | Iceland | 65.65 | -19.53 | 52 | 0 | |
| Stóra Reykir | city | Iceland | 66.03 | -19.15 | 134 | 0 | |
| Stóra Seila | city | Iceland | 65.57 | -19.48 | 121 | 82 | |
| Stóra Seyla | city | Iceland | 65.57 | -19.48 | 121 | 82 | |
| Stóra Þverá | city | Iceland | 66.02 | -19.05 | 324 | 0 | |
| Stóragerði | city | Iceland | 65.80 | -19.32 | 196 | 0 | |
| Svadhastadhir | city | Iceland | 65.67 | -19.37 | 360 | 0 | |
| Svaðastaðir | city | Iceland | 65.67 | -19.37 | 360 | 0 | |
| Sveinskot | city | Iceland | 65.87 | -19.72 | 3 | 0 | |
| Sveinsstadhir | city | Iceland | 65.38 | -19.22 | 580 | 0 | |
| Sveinsstaðir | city | Iceland | 65.38 | -19.22 | 580 | 0 | |
| Svinavellir | city | Iceland | 65.88 | -19.27 | 2132 | 0 | |
| Sydhra Skordhugil | city | Iceland | 65.58 | -19.50 | 75 | 54 | |
| Sydhra Vallholt | city | Iceland | 65.53 | -19.40 | 62 | 74 | |
| Sydhra Vatn | city | Iceland | 65.47 | -19.43 | 613 | 10 | |
| Sydhri Brekkur | city | Iceland | 65.65 | -19.38 | 275 | 0 | |
| Sydhri Hofdalir | city | Iceland | 65.68 | -19.40 | 49 | 0 | |
| Sydhri Husabakki | city | Iceland | 65.63 | -19.47 | 36 | 2 | |
| Sydhsta Grund | city | Iceland | 65.55 | -19.33 | 75 | 0 | |
| Sydhsti-Holl | city | Iceland | 66.03 | -19.33 | 531 | 0 | |
| Sydhstimor | city | Iceland | 66.05 | -19.18 | 377 | 0 | |
| Sydri Brekkur | city | Iceland | 65.65 | -19.38 | 275 | 0 | |
| Syðra Skörðugil | city | Iceland | 65.58 | -19.50 | 75 | 54 | |
| Syðra Vallholt | city | Iceland | 65.53 | -19.40 | 62 | 74 | |
| Syðra Vatn | city | Iceland | 65.47 | -19.43 | 613 | 10 | |
| Syðri Brekkur | city | Iceland | 65.65 | -19.38 | 275 | 0 | |
| Syðri Hofdalir | city | Iceland | 65.68 | -19.40 | 49 | 0 | |
| Syðri Húsabakki | city | Iceland | 65.63 | -19.47 | 36 | 2 | |
| Syðsta Grund | city | Iceland | 65.55 | -19.33 | 75 | 0 | |
| Syðsti-Hóll | city | Iceland | 66.03 | -19.33 | 531 | 0 | |
| Syðstimór | city | Iceland | 66.05 | -19.18 | 377 | 0 | |
| Sævarland | city | Iceland | 65.90 | -19.85 | 213 | 0 |